19933048 has 16 divisors (see below), whose sum is σ = 37719000. Its totient is φ = 9874656.

The previous prime is 19933013. The next prime is 19933073. The reversal of 19933048 is 84033991.

It is a junction number, because it is equal to n+sod(n) for n = 19932998 and 19933016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10558 + ... + 12301.

Almost surely, 2^19933048 is an apocalyptic number.

It is an amenable number.

19933048 is a deficient number, since it is larger than the sum of its proper divisors (17785952).

19933048 is a wasteful number, since it uses less digits than its factorization.

19933048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22974 (or 22970 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 19933048 is about 4464.6442187480. The cubic root of 19933048 is about 271.1385302277.

It can be divided in two parts, 1993 and 3048, that added together give a square (5041 = 71²).

The spelling of 19933048 in words is "nineteen million, nine hundred thirty-three thousand, forty-eight".